@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700;800&display=swap');

:root {
  --azul:       #1a6fbe;
  --azul-oscuro:#134f8a;
  --azul-claro: #e8f2fc;
  --blanco:     #ffffff;
  --gris-fondo: #f5f7fa;
  --gris-texto: #555;
  --oscuro:     #1a1a2e;
  --radio:      12px;
  --trans:      0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; }
body  { font-family: 'Poppins', sans-serif; color: var(--oscuro); background: var(--blanco); }
img   { max-width: 100%; display: block; object-fit: cover; }
a     { text-decoration: none; color: inherit; }
ul    { list-style: none; }

/* =========================================
   NAVBAR
   ========================================= */

.navbar {
  position: sticky;
  top: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 62px;
  background: var(--azul);
  box-shadow: 0 2px 10px rgba(0,0,0,0.15);
}

.navbar__logo {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--blanco);
  letter-spacing: 0.5px;
}

.navbar__links {
  display: flex;
  gap: 0.2rem;
}
.navbar__links a {
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  padding: 0.4rem 0.9rem;
  border-radius: 6px;
  transition: background var(--trans), color var(--trans);
}
.navbar__links a:hover,
.navbar__links a.activo {
  background: rgba(255,255,255,0.2);
  color: var(--blanco);
}

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}
.navbar__hamburger span {
  display: block;
  width: 24px; height: 2.5px;
  background: var(--blanco);
  border-radius: 3px;
  transition: var(--trans);
}
.navbar__hamburger.abierto span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.navbar__hamburger.abierto span:nth-child(2) { opacity: 0; }
.navbar__hamburger.abierto span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* =========================================
   HERO
   ========================================= */

.hero {
  background: linear-gradient(135deg, var(--azul-oscuro) 0%, var(--azul) 100%);
  padding: 6rem 1.5rem 5rem;
  text-align: center;
  color: var(--blanco);
}

.hero__contenido { max-width: 600px; margin: 0 auto; }

.hero h1 {
  font-size: clamp(2.4rem, 6vw, 3.8rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1.2rem;
}
.hero h1 span {
  display: block;
  color: #a8d4ff;
}

.hero p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.82);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.hero__botones {
  display: flex;
  gap: 0.8rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* =========================================
   BOTONES
   ========================================= */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.65rem 1.6rem;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  transition: transform var(--trans), box-shadow var(--trans), background var(--trans);
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.15); }
.btn:active { transform: translateY(0); }

.btn--blanco  { background: var(--blanco); color: var(--azul); }
.btn--outline { background: transparent; color: var(--blanco); border: 2px solid rgba(255,255,255,0.6); }
.btn--outline:hover { background: rgba(255,255,255,0.1); }
.btn--azul    { background: var(--azul); color: var(--blanco); }
.btn--azul:hover { background: var(--azul-oscuro); }
.btn--full    { width: 100%; justify-content: center; }

/* =========================================
   SECCIONES
   ========================================= */

.seccion { padding: 4.5rem 1.5rem; }
.seccion--gris { background: var(--gris-fondo); }
.seccion--azul {
  background: linear-gradient(135deg, var(--azul-oscuro) 0%, var(--azul) 100%);
  color: var(--blanco);
}
.seccion--azul .seccion__encabezado p { color: rgba(255,255,255,0.75); }

.seccion__encabezado {
  text-align: center;
  max-width: 560px;
  margin: 0 auto 3rem;
}
.seccion__encabezado h2 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: var(--oscuro);
}
.seccion--azul .seccion__encabezado h2 { color: var(--blanco); }
.seccion__encabezado p {
  color: var(--gris-texto);
  font-size: 1rem;
  line-height: 1.6;
}

/* =========================================
   CARDS EXCURSIONES
   ========================================= */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
  max-width: 1050px;
  margin: 0 auto;
}

.card {
  background: var(--blanco);
  border-radius: var(--radio);
  border: 1px solid #e0e8f4;
  overflow: hidden;
  transition: box-shadow var(--trans), transform var(--trans);
  display: flex;
  flex-direction: column;
}
.card:hover {
  box-shadow: 0 8px 28px rgba(26,111,190,0.15);
  transform: translateY(-4px);
}
.card img { height: 190px; width: 100%; }

.card__body {
  padding: 1.3rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  flex: 1;
}
.card__precio {
  font-size: 1rem;
  font-weight: 800;
  color: var(--azul);
  background: var(--azul-claro);
  padding: 0.2rem 0.8rem;
  border-radius: 6px;
  display: inline-block;
  align-self: flex-start;
}
.card__body h3 { font-size: 1.15rem; font-weight: 700; }
.card__body p  { font-size: 0.92rem; color: var(--gris-texto); line-height: 1.55; flex: 1; }

.card__meta {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.85rem;
  color: var(--gris-texto);
  font-weight: 600;
}
.card__meta span { display: flex; align-items: center; gap: 0.35rem; }
.card__meta i    { color: var(--azul); }

/* =========================================
   EXCURSIONES REALIZADAS
   ========================================= */

.realizadas-lista {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.realizada {
  background: var(--blanco);
  border: 1px solid #dce8f8;
  border-radius: var(--radio);
  padding: 1.4rem 1.6rem;
}

.realizada__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.6rem;
}
.realizada__header h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--azul-oscuro);
}
.realizada__header > div > span {
  font-size: 0.83rem;
  color: var(--gris-texto);
  display: flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: 0.2rem;
}

.realizada__btn {
  background: var(--azul-claro);
  border: 1px solid var(--azul);
  color: var(--azul);
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.4rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: background var(--trans), color var(--trans);
  white-space: nowrap;
}
.realizada__btn:hover,
.realizada__btn.abierto {
  background: var(--azul);
  color: var(--blanco);
}

.realizada > p {
  font-size: 0.93rem;
  color: var(--gris-texto);
  line-height: 1.55;
}

.galeria {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.6rem;
  margin-top: 1rem;
  animation: fadeIn 0.3s ease;
}
.galeria img {
  width: 100%; height: 130px;
  border-radius: 8px;
  cursor: zoom-in;
  transition: transform var(--trans), box-shadow var(--trans);
}
.galeria img:hover {
  transform: scale(1.04);
  box-shadow: 0 6px 18px rgba(0,0,0,0.18);
}

/* =========================================
   PRÓXIMAS EXCURSIONES
   ========================================= */

.proximas-lista {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.proxima {
  background: var(--blanco);
  border: 1px solid #dce8f8;
  border-left: 4px solid var(--azul);
  border-radius: var(--radio);
  padding: 1.2rem 1.6rem;
  display: flex;
  align-items: center;
  gap: 1.3rem;
  flex-wrap: wrap;
  transition: box-shadow var(--trans);
}
.proxima:hover { box-shadow: 0 4px 16px rgba(26,111,190,0.12); }

.proxima__fecha {
  background: var(--azul);
  color: var(--blanco);
  border-radius: 8px;
  padding: 0.6rem 0.9rem;
  text-align: center;
  min-width: 60px;
  flex-shrink: 0;
}
.proxima__fecha span {
  display: block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  opacity: 0.8;
}
.proxima__fecha strong {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1;
}

.proxima__info { flex: 1; min-width: 180px; }
.proxima__info h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--oscuro);
}
.proxima__info p {
  font-size: 0.9rem;
  color: var(--gris-texto);
  line-height: 1.5;
}

/* =========================================
   CONTACTO
   ========================================= */

.contacto-grid {
  display: flex;
  gap: 1.2rem;
  justify-content: center;
  flex-wrap: wrap;
  max-width: 700px;
  margin: 0 auto;
}

.contacto-card {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  background: rgba(255,255,255,0.12);
  border: 1.5px solid rgba(255,255,255,0.25);
  border-radius: var(--radio);
  padding: 1.1rem 1.8rem;
  color: var(--blanco);
  font-weight: 600;
  min-width: 190px;
  transition: background var(--trans), transform var(--trans);
}
.contacto-card:hover {
  background: rgba(255,255,255,0.22);
  transform: translateY(-3px);
}
.contacto-card i    { font-size: 1.8rem; flex-shrink: 0; }
.contacto-card div  { display: flex; flex-direction: column; gap: 0.1rem; }
.contacto-card strong { font-size: 0.95rem; }
.contacto-card span   { font-size: 0.85rem; opacity: 0.8; }

/* =========================================
   FOOTER
   ========================================= */

.footer {
  background: var(--oscuro);
  color: rgba(255,255,255,0.5);
  text-align: center;
  padding: 1.8rem;
  font-size: 0.88rem;
}
.footer strong { color: #a8d4ff; }

/* =========================================
   WHATSAPP FLOTANTE
   ========================================= */

.wsp-flotante {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 999;
  background: #25d366;
  color: var(--blanco);
  width: 54px; height: 54px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  box-shadow: 0 4px 18px rgba(37,211,102,0.4);
  transition: transform var(--trans), box-shadow var(--trans);
}
.wsp-flotante:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 26px rgba(37,211,102,0.5);
}

.nosotros {
  max-width: 700px;
  margin: 0 auto;
}

.nosotros__texto h2 {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  font-weight: 800;
  color: var(--azul);
  margin-bottom: 1.5rem;
}

.nosotros__texto p {
  font-size: 1rem;
  color: var(--gris-texto);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.nosotros__cierre {
  font-weight: 700;
  color: var(--azul);
  font-size: 1.05rem;
}

.ver-todas {
  text-align: center;
  margin-top: 2rem;
}

.proximas-grid {
  display: grid;
  grid-template-columns: repeat(1, minmax(0, 600px));
  gap: 1.5rem;
  justify-content: center;
  max-width: 1050px;
  margin: 0 auto;
}

.card__fecha {
  font-size: 0.85rem;
  color: var(--gris-texto);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.3rem;
}
.card__fecha i { color: var(--azul); }

.ver-todas {
  text-align: center;
  margin-top: 2rem;
}

.pagina-header {
  background: linear-gradient(135deg, var(--azul-oscuro) 0%, var(--azul) 100%);
  color: var(--blanco);
  text-align: center;
  padding: 3.5rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.pagina-header h1 {
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-weight: 800;
}

.pagina-header p {
  color: rgba(255,255,255,0.78);
  font-size: 1rem;
}

.btn--outline-azul {
  background: transparent;
  color: var(--blanco);
  border: 2px solid rgba(255,255,255,0.6);
  font-size: 0.9rem;
  padding: 0.5rem 1.3rem;
}
.btn--outline-azul:hover {
  background: rgba(255,255,255,0.15);
}

.navbar__logo img {
  height: 150px;
  width: auto;
  display: block;
}

.galeria__preview {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.6rem;
  margin-top: 1rem;
}

.galeria__extra {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 0.6rem;
  margin-top: 0.6rem;
  animation: fadeIn 0.3s ease;
}

.galeria__preview img,
.galeria__extra img {
  width: 100%;
  height: 130px;
  border-radius: 8px;
  cursor: zoom-in;
  transition: transform var(--trans), box-shadow var(--trans);
}

.galeria__preview img:hover,
.galeria__extra img:hover {
  transform: scale(1.04);
  box-shadow: 0 6px 18px rgba(0,0,0,0.18);
}

[hidden] {
  display: none !important;
}

@media (max-width: 640px) {
  .carrusel__slides img,
  .carrusel__slides video {
    height: auto;
    object-fit: contain;
    background: #f5f7fa;
  }
  .proximas-grid {
    grid-template-columns: 1fr;
  }
}

/* =========================================
   ANIMACIONES
   ========================================= */

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* =========================================
   RESPONSIVE
   ========================================= */

@media (max-width: 768px) {
  .carrusel__slides img,
  .carrusel__slides video {
    height: auto;
    object-fit: contain;
    background: #f5f7fa;
  }
  
  .navbar { padding: 0 1.2rem; position: relative; }
  .navbar__hamburger { display: flex; }
  .navbar__links {
    position: absolute;
    top: 62px; left: 0; right: 0;
    background: var(--azul-oscuro);
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    padding: 1.2rem 1rem;
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
    display: none;
  }
  .navbar__links.abierto { display: flex; }
  .navbar__links a { font-size: 1rem; padding: 0.55rem 2rem; width: 100%; text-align: center; }

  .seccion { padding: 3rem 1.2rem; }
  .hero { padding: 4rem 1.2rem 3.5rem; }
  .proxima .btn { width: 100%; justify-content: center; }
  .realizada__header { flex-direction: column; align-items: flex-start; }
  .contacto-card { min-width: 150px; }
}

@media (max-width: 480px) {
  .carrusel__slides img,
  .carrusel__slides video {
    height: auto;
    object-fit: contain;
    background: #f5f7fa;
  }
  
  .cards-grid { grid-template-columns: 1fr; }
  .galeria { grid-template-columns: repeat(2, 1fr); }
  .galeria img { height: 110px; }
}


.carrusel {
  position: relative;
  overflow: hidden;
  border-radius: var(--radio) var(--radio) 0 0;
  background: #f0f0f0;
}

.carrusel__slides {
  display: flex;
  transition: transform 0.4s ease;
}

.carrusel__slides img,
.carrusel__slides video {
  min-width: 100%;
  height: 700px;
  object-fit: cover;
  flex-shrink: 0;
}

.carrusel__slides video {
  object-fit: contain;
  background: #000;
}

.carrusel__btn {
  position: absolute;
  top: 50%; transform: translateY(-50%);
  background: rgba(0,0,0,0.45);
  color: white;
  border: none;
  width: 36px; height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: background var(--trans);
}
.carrusel__btn:hover { background: rgba(0,0,0,0.7); }
.carrusel__btn--prev { left: 10px; }
.carrusel__btn--next { right: 10px; }